Can I open the capsule and mix the powder with water or applesauce?

Yes! If you find swallowing capsules difficult, you can gently pull the vegetarian capsule halves apart and stir the fine powder into a small glass of room-temperature water or a spoonful of unsweetened applesauce. It has a mild, earthy taste and dissolves smoothly. Avoid mixing it into hot liquids, which can degrade the delicate aloe and carnosine molecules.

How does Gastro-Comfort differ from ordinary antacid tablets or acid reducers?

Antacid tablets neutralize existing stomach acid chemically, while acid-reducing medications stop your stomach from producing acid altogether. While this gives temporary relief, your body needs stomach acid to break down protein and kill harmful bacteria. Gastro-Comfort works differently: it leaves your stomach acid levels intact while directly nourishing, coating, and strengthening your stomach's natural mucus lining against acid irritation.

Will the 5 mg of zinc in this formula cause copper deficiency or stomach nausea?

No. Copper depletion is typically associated with high, unchelated zinc doses of 50 mg or more taken daily over long periods. At 5 mg of elemental zinc per capsule (45% of the Daily Value), Gastro-Comfort provides gentle tissue-level support that stays well below the 40 mg adult upper safety limit. In addition, because the zinc is chelated with L-carnosine, it does not release free zinc ions in the stomach that trigger the nausea common with cheap zinc tablets.

Will taking NOW Gastro-Comfort break an intermittent fast?

No. A single vegetable capsule contains virtually zero calories, zero sugar, and negligible protein. Taking your capsule with a glass of water during your fasting window will not trigger an insulin spike or disrupt metabolic fasting.

How quickly can I expect to feel digestive benefits?

Many people notice initial soothing relief within the first 3 to 7 days as slippery elm and aloe vera coat mucosal tissues. For deeper cellular reinforcement and long-term stomach lining health, human clinical trials on PepZin GI demonstrate maximum benefits after 4 to 8 weeks of consistent daily supplementation.

Gastro Comfort with PepZin GI - 60 Veg Caps

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UPC: 733739035202: # N3520

NOW Foods Gastro-Comfort with PepZin GI (60 Veg Capsules)

NOW Gastro-Comfort is a clinically backed digestive supplement designed to soothe, protect, and rebuild the delicate lining of your stomach. This formula features PepZin GI™, a patented, slow-dissolving complex of elemental zinc and L-carnosine that adheres directly to the stomach wall to support natural tissue repair. Fortified with soothing mastic gum, organic aloe vera, and slippery elm bark, it strengthens your stomach's natural mucus barrier without shutting down essential stomach acid needed for healthy digestion.

Quick Specs Snapshot

✓ Active Form & Potency: Delivers 37.5 mg of patented PepZin GI™ (yielding 5 mg of elemental zinc), 50 mg of Mastic Gum powder, 50 mg of Organic 200:1 Aloe Vera inner leaf concentrate, and 100 mg of Slippery Elm bark per single vegetarian capsule.
✓ Primary Cellular Target: Nourishes gastric epithelial cells, supports tight junctions, and reinforces the stomach's protective mucus layer.
✓ Supply & Value Math: 60 vegetarian capsules provide a full 30 to 60-day supply of targeted gut comfort for just pennies per day.
✓ Formulation Purity: Non-GMO, vegan/vegetarian, gluten-free, soy-free, and bottled in an eco-friendly 100% post-consumer recycled (PCR) resin container.

Product Fit & Form Comparison

Why the Form Matters

Standard zinc supplements, like zinc oxide or zinc sulfate, break apart instantly when they hit stomach acid and pass straight into the small intestine, often causing nausea and stomach cramps. In contrast, PepZin GI™ chemically binds elemental zinc (chemical symbol: Zn²⁺) to the amino dipeptide L-carnosine in a unique 1:1 molecular lattice structure [1]. This chelated structure resists rapid breakdown in acidic gastric juice, allowing it to adhere directly to sensitive spots on the stomach wall for sustained cellular repair [1, 2]. By combining this targeted mineral complex with mastic gum, organic aloe vera, and slippery elm, Gastro-Comfort creates a multi-layered protective coat that single-ingredient zinc pills simply cannot provide [3, 4, 5].

Is This Formula Right for You?

Ideal For Shoppers Who:

✓ Experience occasional post-meal stomach heat, sour fullness, or upper abdominal burning after eating spicy or acidic foods.
✓ Want to nourish and reinforce their stomach lining naturally without stopping the stomach acid needed to absorb minerals and digest food.
✓ Prefer clean, easy-to-swallow vegetable capsules over sugary, chalky chewables filled with artificial sweeteners.

Consider Another Option If:

✗ You have a known botanical allergy to mastic gum (pistachio plant family) or slippery elm bark.
✗ You are already taking high-dose daily zinc supplements (over 35 mg per day) and must carefully track your total daily zinc intake to avoid mineral imbalances.
✗ You are looking for an immediate throat-coating liquid rather than long-term cellular stomach lining support.

Every order is backed by VitaNet®, LLC's unconditional 100% money-back guarantee—even on opened bottles, with return shipping covered—so you can evaluate your digestive comfort risk-free.

How Gastro-Comfort Supports Your Stomach Lining

Your stomach uses strong hydrochloric acid (chemical formula: HCl) and enzymes to break down food and destroy harmful microbes. To protect itself from its own digestive fluids, the stomach produces a thick, slippery shield made of water (chemical formula: H₂O) and protective mucin proteins. When factors like stress, processed foods, or certain medications thin this barrier, stomach acid can irritate the underlying stomach cells.

Instead of shutting off acid production, PepZin GI™ works by sticking directly to areas of the stomach lining where the mucus shield is thin [1]. Acting like a microscopic cellular patch, it slowly releases zinc and carnosine over several hours [1]. This activates local mucosal cells to produce more protective mucus, enhances natural antioxidant defenses, and helps stomach cells repair themselves [1, 2].

Mastic Gum (Pistacia lentiscus) provides aromatic plant resins that have been used since ancient Greece to soothe digestive distress and promote a healthy bacterial balance in the stomach [3].

Organic Aloe Vera (200:1 inner leaf concentrate) and Slippery Elm Bark (Ulmus rubra) deliver natural soothing plant sugars called mucilage and acemannan polysaccharides [4, 5]. When these plant fibers touch water in the digestive tract, they expand into a soft, cooling layer that coats sensitive mucosal tissues and shields them against harsh stomach acid [4, 5].

Verified Scientific References:

Mahmood, T., et al. (2007). Zinc carnosine, a health food supplement that stabilises small bowel integrity and stimulates gut repair processes. Gut, 56(2), 168-175.
Kuwayama, H., et al. (1992). Polaprezinc (zinc L-carnosine complex) protects gastric mucosal tissue and enhances mucus secretion. Japanese Pharmacology & Therapeutics, 20(1), 199-208.
Dabos, K. J., et al. (2010). The effect of mastic gum on Helicobacter pylori and gastrointestinal health: a randomized trial. Phytomedicine, 17(3-4), 296-299.
Langmead, L., et al. (2004). Randomized, double-blind, placebo-controlled trial of oral aloe vera gel for active digestive discomfort. Alimentary Pharmacology & Therapeutics, 19(7), 739-747.
Langmead, L., et al. (2002). Antioxidant effects of herbal therapies used by patients with inflammatory bowel disease: an in vitro study. Alimentary Pharmacology & Therapeutics, 16(2), 197-205.

Daily Dosing, Timing, and Usage Guide

Optimal Timing & Meal Pairing

Take 1 capsule 1 to 2 times daily. For maximum absorption, take your capsule between meals or about 30 to 60 minutes before eating with a full glass of water. Taking it on an empty stomach allows the zinc-carnosine complex and soothing herbs to coat the stomach wall directly, rather than binding to food particles [1]. However, if you have a very sensitive stomach, taking it with a small snack or light meal is completely safe and still provides soothing support.

Circadian & Split-Dosing Strategy

For complete 24-hour digestive support, split your dose: take 1 capsule in the morning before breakfast and 1 capsule in the evening right before bedtime. Taking a capsule before sleep is especially beneficial because stomach acid can settle while lying flat, allowing the slow-release PepZin GI to support tissue renewal uninterrupted while you rest.

Smart Synergies & Spacing Rules

Beneficial Pairings: Gastro-Comfort pairs exceptionally well with DGL (deglycyrrhizinated licorice), multi-strain probiotics, and gentle digestive enzymes.
Important Spacing Rule: Because slippery elm and aloe vera form a natural protective gel along the digestive lining, and zinc can bind to certain medications, take prescription drugs (such as antibiotics, thyroid hormones, or blood thinners) at least 2 hours before or after taking Gastro-Comfort to ensure normal medication uptake.

Timeline of Expectations

✓ Week 1: Initial soothing comfort. Slippery elm and aloe begin coating mucosal tissues, helping calm occasional post-meal stomach warmth and sour sensations.
✓ Weeks 3–4: Enhanced mucosal defense. PepZin GI reinforces the stomach's protective mucus barrier at the cellular level, improving digestive tolerance to everyday dietary triggers.
✓ Months 2–3+: Cumulative tissue resilience. Continued daily use helps maintain a healthy, stable stomach lining and predictable digestive peace of mind.

Capsule Details, Sensory Traits, and Clean Ingredients

Delivery Format & Swallowability

NOW Gastro-Comfort is encapsulated in standard size "0" two-piece vegetarian capsules. The smooth vegetable cellulose shell dissolves rapidly in the stomach and slides down easily with a sip of water, eliminating the need to chew chalky tablets or drink thick liquid remedies.

Natural Aroma, Taste & Color Notes

Inside each capsule is a light-tan-to-brown botanical powder with a faint, pleasant pine-and-herbal aroma characteristic of authentic Greek mastic gum. When swallowed whole, there is zero bitter taste. Because this formula uses authentic plant extracts without artificial dyes, natural color variations from harvest to harvest are completely normal.

Other Ingredients Demystified

Rice Flour: A gentle, hypoallergenic plant ingredient used to fill empty capsule space and ensure consistent active dosing.
Hypromellose: A 100% vegetarian capsule shell derived from natural plant cellulose (wood pulp fibers), completely free of animal gelatin.
Stearic Acid (vegetable source): A natural plant fatty acid used in tiny amounts to help the herbal powders move smoothly through encapsulation machines.
Microcrystalline Cellulose: Refined plant fiber used to keep all ingredients evenly distributed throughout the batch.
Silicon Dioxide: A natural silica mineral that keeps the herbal powders dry and prevents moisture clumping.
Magnesium Stearate (vegetable source): A natural mineral and plant fat lubricant that ensures uniform encapsulation without sticking.

Storage & Stability

Keep the bottle tightly capped in a cool, dry pantry or cabinet. Avoid storing this product in humid bathroom medicine cabinets or near cooking stoves, as moisture and heat can degrade botanical extracts. Keep the enclosed non-toxic freshness packet inside the bottle until empty.

Supplement Facts, Quality Standards, and Guarantee

Supplement Facts

Serving Size: 1 Veg Capsule

Servings Per Container: 60

Description	Amount per Serving	% Daily Value
Zinc (from PepZin GI™)	5 mg	45%
PepZin GI™ (Zinc-L-Carnosine Complex)	37.5 mg	†
Mastic Gum Powder (Pistacia lentiscus) (Sap)	50 mg	†
Organic Aloe Vera (Aloe barbadensis) (Inner Leaf) (200:1 Concentrate)	50 mg	†
Slippery Elm (Ulmus rubra) (Bark)	100 mg	†

† Daily Value not established.

Other Ingredients: Rice Flour, Hypromellose (cellulose capsule), Stearic Acid (vegetable source), Microcrystalline Cellulose, Silicon Dioxide and Magnesium Stearate (vegetable source).
Allergen Notice: Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Brand Notes: PepZin GI™ is a registered trademark of Hamari Chemicals, Ltd. Family and employee owned since 1968. Bottle made from 100% PCR (post-consumer recycled) resin.

NOW Brand Rigorous Lab Testing & Contaminant Constraints

Many discount supplements sold at big-box chain stores and mass marketplaces are outsourced to contract manufacturers who skip essential quality checks, resulting in products contaminated with heavy metals or lacking active ingredients. NOW Foods sets the gold standard in supplement safety by running one of the most advanced private testing complexes in North America:

✓ 19,000+ Monthly In-House Tests: NOW tests incoming raw ingredients and finished capsules in their ISO/IEC 17025:2017 accredited analytical laboratories.
✓ ICP-MS Heavy Metal Screening: Using Inductively Coupled Plasma Mass Spectrometry, every single production lot is screened down to parts-per-billion (ppb) limits for lead, arsenic, cadmium, and mercury, ensuring compliance that meets or beats strict USP and California Proposition 65 standards.
✓ HPLC Molecular Fingerprinting: High-Performance Liquid Chromatography (HPLC) verifies the exact chemical identity and 37.5 mg potency of patented PepZin GI™, guaranteeing you receive authentic zinc-carnosine without fillers.
✓ Microbiological & Adulterant Screens: Advanced screening confirms total absence of Salmonella, E. coli, yeast, mold, pesticides, and solvent residues before any bottle leaves the facility.

Curator's Quality Note: Reviewed and curated by the wellness team at VitaNet®, LLC. Serving health-conscious customers nationwide from Hartville, Ohio since 1995, VitaNet brings over 31 years of trusted supplement curation directly to your doorstep. Every purchase is backed by our unconditional 100% money-back guarantee—even on opened bottles, with return shipping covered. Have questions? Call our knowledgeable customer support team at (330) 877-8786.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.